kubernetes · medyagh · Jun 8, 2020 · Jun 7, 2020 · Jun 7, 2020 · Jun 7, 2020
diff --git a/deploy/iso/minikube-iso/package/crio-bin/conmon-config.h b/deploy/iso/minikube-iso/package/crio-bin/conmon-config.h
diff --git a/deploy/iso/minikube-iso/package/crio-bin/crio-bin.hash b/deploy/iso/minikube-iso/package/crio-bin/crio-bin.hash
@@ -12,3 +12,5 @@ sha256 05f9614c4d5970b4662499b84c270b0ab953596ee863dcd09c9dc7a2d2f09789 v1.16.0.
 sha256 57e1ee990ef2d5af8b32c33a21b4998682608e3556dcf1d3349666f55e7d95b9 v1.16.1.tar.gz
 sha256 23a797762e4544ee7c171ef138cfc1141a3f0acc2838d9965c2a58e53b16c3ae v1.17.0.tar.gz
 sha256 7967e9218fdfb59d6005a9e19c1668469bc5566c2a35927cffe7de8656bb22c7 v1.17.1.tar.gz
+sha256 865ded95aceb3a33a391b252522682de6b37b39498704c490b3a321dbefaafcb v1.18.0.tar.gz
+sha256 794ddc36c2a20fde91fc6cc2c6f02ebdaea85c69b51b67f3994090dbbdbc2a50 v1.18.1.tar.gz
diff --git a/deploy/iso/minikube-iso/package/crio-bin/crio-bin.mk b/deploy/iso/minikube-iso/package/crio-bin/crio-bin.mk
@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-CRIO_BIN_VERSION = v1.17.1
-CRIO_BIN_COMMIT = ee2de87bd8e2a7a84799476cb4fc4ce8a78fdf6d
+CRIO_BIN_VERSION = v1.18.1
+CRIO_BIN_COMMIT = 5cbf694c34f8d1af19eb873e39057663a4830635
 CRIO_BIN_SITE = https://github.com/cri-o/cri-o/archive
 CRIO_BIN_SOURCE = $(CRIO_BIN_VERSION).tar.gz
 CRIO_BIN_DEPENDENCIES = host-go libgpgme
@@ -32,7 +32,7 @@ endef
 
 define CRIO_BIN_BUILD_CMDS
 	mkdir -p $(@D)/bin
-	$(CRIO_BIN_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D) GIT_COMMIT=$(CRIO_BIN_COMMIT) PREFIX=/usr binaries
+	$(CRIO_BIN_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D) COMMIT_NO=$(CRIO_BIN_COMMIT) PREFIX=/usr binaries
 endef
 
 define CRIO_BIN_INSTALL_TARGET_CMDS

diff --git a/deploy/iso/minikube-iso/package/crio-bin/crio.conf b/deploy/iso/minikube-iso/package/crio-bin/crio.conf
@@ -35,22 +35,27 @@ storage_driver = "overlay"
 # the kubelet. The log directory specified must be an absolute directory.
 log_dir = "/var/log/crio/pods"
 
-# Location for CRI-O to lay down the version file
-version_file = "/var/lib/crio/version"
+# Location for CRI-O to lay down the temporary version file.
+# It is used to check if crio wipe should wipe containers, which should
+# always happen on a node reboot
+version_file = "/var/run/crio/version"
+
+# Location for CRI-O to lay down the persistent version file.
+# It is used to check if crio wipe should wipe images, which should
+# only happen when CRI-O has been upgraded
+version_file_persist = "/var/lib/crio/version"
 
 # The crio.api table contains settings for the kubelet/gRPC interface.
 [crio.api]
 
 # Path to AF_LOCAL socket on which CRI-O will listen.
 listen = "/var/run/crio/crio.sock"
 
-# Host IP considered as the primary IP to use by CRI-O for things such as host network IP.
-host_ip = ""
-
 # IP address on which the stream server will listen.
 stream_address = "127.0.0.1"
 
-# The port on which the stream server will listen.
+# The port on which the stream server will listen. If the port is set to "0", then
+# CRI-O will allocate a random free port number.
 stream_port = "0"
 
 # Enable encrypted TLS transport of the stream server.
@@ -94,6 +99,10 @@ default_runtime = "runc"
 # If true, the runtime will not use pivot_root, but instead use MS_MOVE.
 no_pivot = false
 
+# decryption_keys_path is the path where the keys required for
+# image decryption are stored. This option supports live configuration reload.
+decryption_keys_path = "/etc/crio/keys/"
+
 # Path to the conmon binary, used for monitoring the OCI runtime.
 # Will be searched for using $PATH if empty.
 conmon = "/usr/libexec/crio/conmon"
@@ -107,17 +116,26 @@ conmon_env = [
 	"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
 ]
 
+# Additional environment variables to set for all the
+# containers. These are overridden if set in the
+# container image spec or in the container runtime configuration.
+default_env = [
+]
+
 # If true, SELinux will be used for pod separation on the host.
 selinux = false
 
 # Path to the seccomp.json profile which is used as the default seccomp profile
 # for the runtime. If not specified, then the internal default seccomp profile
-# will be used.
+# will be used. This option supports live configuration reload.
 seccomp_profile = ""
 
 # Used to change the name of the default AppArmor profile of CRI-O. The default
-# profile name is "crio-default-" followed by the version string of CRI-O.
-apparmor_profile = "crio-default-1.16.1"
+# profile name is "crio-default". This profile only takes effect if the user
+# does not specify a profile via the Kubernetes Pod's metadata annotation. If
+# the profile is set to "unconfined", then this equals to disabling AppArmor.
+# This option supports live configuration reload.
+apparmor_profile = "crio-default"
 
 # Cgroup management implementation used for the runtime.
 cgroup_manager = "systemd"
@@ -126,17 +144,15 @@ cgroup_manager = "systemd"
 # only the capabilities defined in the containers json file by the user/kube
 # will be added.
 default_capabilities = [
-	"CHOWN", 
-	"DAC_OVERRIDE", 
-	"FSETID", 
-	"FOWNER", 
-	"NET_RAW", 
-	"SETGID", 
-	"SETUID", 
-	"SETPCAP", 
-	"NET_BIND_SERVICE", 
-	"SYS_CHROOT", 
-	"KILL", 
+	"CHOWN",
+	"DAC_OVERRIDE",
+	"FSETID",
+	"FOWNER",
+	"SETGID",
+	"SETUID",
+	"SETPCAP",
+	"NET_BIND_SERVICE",
+	"KILL",
 ]
 
 # List of default sysctls. If it is empty or commented out, only the sysctls
@@ -151,8 +167,10 @@ default_sysctls = [
 additional_devices = [
 ]
 
-# Path to OCI hooks directories for automatically executed hooks.
+# Path to OCI hooks directories for automatically executed hooks. If one of the
+# directories does not exist, then CRI-O will automatically skip them.
 hooks_dir = [
+	"/usr/share/containers/oci/hooks.d",
 ]
 
 # List of default mounts for each container. **Deprecated:** this option will
@@ -200,9 +218,13 @@ bind_mount_prefix = ""
 read_only = false
 
 # Changes the verbosity of the logs based on the level it is set to. Options
-# are fatal, panic, error, warn, info, and debug. This option supports live
-# configuration reload.
-log_level = "error"
+# are fatal, panic, error, warn, info, debug and trace. This option supports
+# live configuration reload.
+log_level = "info"
+
+# Filter the log messages by the provided regular expression.
+# This option supports live configuration reload.
+log_filter = ""
 
 # The UID mappings for the user namespace of each container. A range is
 # specified in the form containerUID:HostUID:Size. Multiple ranges must be
@@ -215,12 +237,23 @@ uid_mappings = ""
 gid_mappings = ""
 
 # The minimal amount of time in seconds to wait before issuing a timeout
-# regarding the proper termination of the container.
-ctr_stop_timeout = 0
+# regarding the proper termination of the container. The lowest possible
+# value is 30s, whereas lower values are not considered by CRI-O.
+ctr_stop_timeout = 30
+
+# **DEPRECATED** this option is being replaced by manage_ns_lifecycle, which is described below.
+# manage_network_ns_lifecycle = false
 
-# ManageNetworkNSLifecycle determines whether we pin and remove network namespace
-# and manage its lifecycle.
-manage_network_ns_lifecycle = false
+# manage_ns_lifecycle determines whether we pin and remove namespaces
+# and manage their lifecycle
+manage_ns_lifecycle = false
+
+# The directory where the state of the managed namespaces gets tracked.
+# Only used when manage_ns_lifecycle is true.
+namespaces_dir = "/var/run"
+
+# pinns_path is the path to find the pinns binary, which is needed to manage namespace lifecycle
+pinns_path = "/usr/bin/pinns"
 
 # The "crio.runtime.runtimes" table defines a list of OCI compatible runtimes.
 # The runtime to use is picked based on the runtime_handler provided by the CRI.
@@ -281,7 +314,7 @@ global_auth_file = ""
 
 # The image used to instantiate infra containers.
 # This option supports live configuration reload.
-pause_image = "k8s.gcr.io/pause:3.1"
+pause_image = "k8s.gcr.io/pause:3.2"
 
 # The path to a file containing credentials specific for pulling the pause_image from
 # above. The file is similar to that of /var/lib/kubelet/config.json
@@ -324,6 +357,10 @@ registries = [
 # CNI plugins.
 [crio.network]
 
+# The default CNI network name to be selected. If not set or "", then
+# CRI-O will pick-up the first one found in network_dir.
+# cni_default_network = ""
+
 # Path to the directory where CNI configuration files are located.
 network_dir = "/etc/cni/net.d/"
 

diff --git a/deploy/iso/minikube-iso/package/crio-bin/crio.conf.default b/deploy/iso/minikube-iso/package/crio-bin/crio.conf.default
@@ -35,22 +35,27 @@
 # the kubelet. The log directory specified must be an absolute directory.
 log_dir = "/var/log/crio/pods"
 
-# Location for CRI-O to lay down the version file
-version_file = "/var/lib/crio/version"
+# Location for CRI-O to lay down the temporary version file.
+# It is used to check if crio wipe should wipe containers, which should
+# always happen on a node reboot
+version_file = "/var/run/crio/version"
+
+# Location for CRI-O to lay down the persistent version file.
+# It is used to check if crio wipe should wipe images, which should
+# only happen when CRI-O has been upgraded
+version_file_persist = "/var/lib/crio/version"
 
 # The crio.api table contains settings for the kubelet/gRPC interface.
 [crio.api]
 
 # Path to AF_LOCAL socket on which CRI-O will listen.
 listen = "/var/run/crio/crio.sock"
 
-# Host IP considered as the primary IP to use by CRI-O for things such as host network IP.
-host_ip = ""
-
 # IP address on which the stream server will listen.
 stream_address = "127.0.0.1"
 
-# The port on which the stream server will listen.
+# The port on which the stream server will listen. If the port is set to "0", then
+# CRI-O will allocate a random free port number.
 stream_port = "0"
 
 # Enable encrypted TLS transport of the stream server.
@@ -94,6 +99,10 @@ default_runtime = "runc"
 # If true, the runtime will not use pivot_root, but instead use MS_MOVE.
 no_pivot = false
 
+# decryption_keys_path is the path where the keys required for
+# image decryption are stored. This option supports live configuration reload.
+decryption_keys_path = "/etc/crio/keys/"
+
 # Path to the conmon binary, used for monitoring the OCI runtime.
 # Will be searched for using $PATH if empty.
 conmon = ""
@@ -107,36 +116,43 @@ conmon_env = [
 	"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
 ]
 
+# Additional environment variables to set for all the
+# containers. These are overridden if set in the
+# container image spec or in the container runtime configuration.
+default_env = [
+]
+
 # If true, SELinux will be used for pod separation on the host.
 selinux = false
 
 # Path to the seccomp.json profile which is used as the default seccomp profile
 # for the runtime. If not specified, then the internal default seccomp profile
-# will be used.
+# will be used. This option supports live configuration reload.
 seccomp_profile = ""
 
 # Used to change the name of the default AppArmor profile of CRI-O. The default
-# profile name is "crio-default-" followed by the version string of CRI-O.
-apparmor_profile = "crio-default-1.16.1"
+# profile name is "crio-default". This profile only takes effect if the user
+# does not specify a profile via the Kubernetes Pod's metadata annotation. If
+# the profile is set to "unconfined", then this equals to disabling AppArmor.
+# This option supports live configuration reload.
+apparmor_profile = "crio-default"
 
 # Cgroup management implementation used for the runtime.
-cgroup_manager = "cgroupfs"
+cgroup_manager = "systemd"
 
 # List of default capabilities for containers. If it is empty or commented out,
 # only the capabilities defined in the containers json file by the user/kube
 # will be added.
 default_capabilities = [
-	"CHOWN", 
-	"DAC_OVERRIDE", 
-	"FSETID", 
-	"FOWNER", 
-	"NET_RAW", 
-	"SETGID", 
-	"SETUID", 
-	"SETPCAP", 
-	"NET_BIND_SERVICE", 
-	"SYS_CHROOT", 
-	"KILL", 
+	"CHOWN",
+	"DAC_OVERRIDE",
+	"FSETID",
+	"FOWNER",
+	"SETGID",
+	"SETUID",
+	"SETPCAP",
+	"NET_BIND_SERVICE",
+	"KILL",
 ]
 
 # List of default sysctls. If it is empty or commented out, only the sysctls
@@ -151,8 +167,10 @@ default_sysctls = [
 additional_devices = [
 ]
 
-# Path to OCI hooks directories for automatically executed hooks.
+# Path to OCI hooks directories for automatically executed hooks. If one of the
+# directories does not exist, then CRI-O will automatically skip them.
 hooks_dir = [
+	"/usr/share/containers/oci/hooks.d",
 ]
 
 # List of default mounts for each container. **Deprecated:** this option will
@@ -200,9 +218,13 @@ bind_mount_prefix = ""
 read_only = false
 
 # Changes the verbosity of the logs based on the level it is set to. Options
-# are fatal, panic, error, warn, info, and debug. This option supports live
-# configuration reload.
-log_level = "error"
+# are fatal, panic, error, warn, info, debug and trace. This option supports
+# live configuration reload.
+log_level = "info"
+
+# Filter the log messages by the provided regular expression.
+# This option supports live configuration reload.
+log_filter = ""
 
 # The UID mappings for the user namespace of each container. A range is
 # specified in the form containerUID:HostUID:Size. Multiple ranges must be
@@ -215,12 +237,23 @@ uid_mappings = ""
 gid_mappings = ""
 
 # The minimal amount of time in seconds to wait before issuing a timeout
-# regarding the proper termination of the container.
-ctr_stop_timeout = 0
+# regarding the proper termination of the container. The lowest possible
+# value is 30s, whereas lower values are not considered by CRI-O.
+ctr_stop_timeout = 30
+
+# **DEPRECATED** this option is being replaced by manage_ns_lifecycle, which is described below.
+# manage_network_ns_lifecycle = false
 
-# ManageNetworkNSLifecycle determines whether we pin and remove network namespace
-# and manage its lifecycle.
-manage_network_ns_lifecycle = false
+# manage_ns_lifecycle determines whether we pin and remove namespaces
+# and manage their lifecycle
+manage_ns_lifecycle = false
+
+# The directory where the state of the managed namespaces gets tracked.
+# Only used when manage_ns_lifecycle is true.
+namespaces_dir = "/var/run"
+
+# pinns_path is the path to find the pinns binary, which is needed to manage namespace lifecycle
+pinns_path = ""
 
 # The "crio.runtime.runtimes" table defines a list of OCI compatible runtimes.
 # The runtime to use is picked based on the runtime_handler provided by the CRI.
@@ -281,7 +314,7 @@ global_auth_file = ""
 
 # The image used to instantiate infra containers.
 # This option supports live configuration reload.
-pause_image = "k8s.gcr.io/pause:3.1"
+pause_image = "k8s.gcr.io/pause:3.2"
 
 # The path to a file containing credentials specific for pulling the pause_image from
 # above. The file is similar to that of /var/lib/kubelet/config.json
@@ -323,6 +356,10 @@ image_volumes = "mkdir"
 # CNI plugins.
 [crio.network]
 
+# The default CNI network name to be selected. If not set or "", then
+# CRI-O will pick-up the first one found in network_dir.
+# cni_default_network = ""
+
 # Path to the directory where CNI configuration files are located.
 network_dir = "/etc/cni/net.d/"