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feat: Add node selector to prometheus #2

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Merged
h4ck3rk3y merged 2 commits into from
Feb 12, 2024
Merged

feat: Add node selector to prometheus #2

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e5d4d85
Add node selector to prometheus
barnabasbusa Feb 12, 2024
b5dd840
Update main.star
barnabasbusa Feb 12, 2024
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9 changes: 8 additions & 1 deletion main.star
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,9 @@ def run(plan,
min_cpu=10,
max_cpu=1000,
min_memory=128,
max_memory=2048):
max_memory=2048,
node_selectors=None,
):
""" Starts a Prometheus server that scrapes metrics off the provided prometheus metrics configurations.

Args:
Expand Down Expand Up @@ -44,6 +46,7 @@ def run(plan,
max_cpu(int): max cpu for prometheus instance
min_memory(int): min memory for prometheus instance
max_memory(int): max memory for prometheus instance
node_selectors (dict): Define a dict of node selectors - only works in kubernetes example: {"kubernetes.io/hostname": node-name-01}
Returns:
prometheus_url: endpoint to prometheus service inside the enclave (eg. 123.123.212:9090)
"""
Expand All @@ -65,6 +68,9 @@ def run(plan,

config_file_path= CONFIG_DIR + "/" + CONFIG_FILENAME

if node_selectors == None:
node_selectors = {}

prometheus_service = plan.add_service(name="prometheus", config=ServiceConfig(
image="prom/prometheus:latest",
ports={
Expand All @@ -91,6 +97,7 @@ def run(plan,
max_cpu=max_cpu,
min_memory=min_memory,
max_memory=max_memory,
node_selectors=node_selectors,
))

prometheus_service_ip_address = prometheus_service.ip_address
Expand Down