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Database Service: Dummy template for SUT
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,190 @@ | ||
| apiVersion: v1 | ||
| kind: Service | ||
| metadata: | ||
| labels: {app: bexhoma, component: sut, configuration: default, experiment: default} | ||
| name: bexhoma-service | ||
| spec: | ||
| ports: | ||
| - {port: 9091, protocol: TCP, name: port-dbms, targetPort: 5432} | ||
| - {port: 9300, protocol: TCP, name: port-monitoring, targetPort: 9300} | ||
| selector: {app: bexhoma, component: sut, configuration: default, experiment: default} | ||
| --- | ||
| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| labels: {app: bexhoma, component: sut, configuration: default, experiment: default} | ||
| name: bexhoma-deployment-postgres | ||
| spec: | ||
| replicas: 1 | ||
| selector: | ||
| matchLabels: {app: bexhoma, component: sut, configuration: default, experiment: default} | ||
| template: | ||
| metadata: | ||
| labels: {app: bexhoma, component: sut, configuration: default, experiment: default} | ||
| spec: | ||
| automountServiceAccountToken: false | ||
| imagePullSecrets: | ||
| - {name: dockerhub} | ||
| nodeSelector: | ||
| tolerations: | ||
| #- key: "nvidia.com/gpu" | ||
| # effect: "NoSchedule" | ||
| terminationGracePeriodSeconds: 180 | ||
| containers: | ||
| - name: dbms | ||
| image: postgres:16.1 | ||
| env: | ||
| - name: POSTGRES_HOST_AUTH_METHOD | ||
| value: trust | ||
| - name: PGDATA | ||
| value: /var/lib/postgresql/data/pgdata | ||
| # pg_ctl: cannot be run as root | ||
| lifecycle: | ||
| postStart: | ||
| exec: | ||
| command: ["/bin/sh", "-c", "echo 'Hello from the postStart handler' > /usr/share/message && cat /usr/share/message"] | ||
| preStop: | ||
| exec: | ||
| #command: ["/bin/sh", "-c", "gosu postgres pg_ctl stop -D /var/lib/postgresql/data -m fast"] | ||
| #command: ["/bin/sh", "-c", "gosu postgres pg_ctl stop -m fast"] | ||
| #command: ["echo 'PRESTOP' ;", "/bin/sh", "-c", "gosu postgres pg_ctl stop -m smart -t 120"] | ||
| #command: ["/bin/sh", "-c", "echo 'Hello from the preStop handler'; gosu postgres pg_ctl stop -m smart -t 120"] | ||
| #command: ["gosu postgres", "pg_ctl stop -m smart -t 120"] | ||
| #command: ["/bin/sh", "-c"] | ||
| #args: ["gosu postgres pg_ctl stop -m smart -t 120"] | ||
| #command: ["/bin/sh", "-c", "gosu postgres 'pg_ctl stop -m smart -t 120'"] | ||
| #command: ["/bin/sh", "-c", "gosu postgres '/usr/lib/postgresql/16/bin/pg_ctl stop -m smart -t 120'"] | ||
| #command: ["/bin/sh -c 'gosu postgres /usr/lib/postgresql/16/bin/pg_ctl stop -m smart -t 120'"] | ||
| command: ["/bin/sh", "-c", "gosu postgres /usr/lib/postgresql/16/bin/pg_ctl stop -m smart -t 120"] | ||
| #command: ["/bin/sh", "-c", "echo 'Hello from the preStop handler' > /usr/share/message && cat /usr/share/message"] | ||
| #command: ["sh", "-c", "trap 'gosu postgres pg_ctl stop -m smart' SIGTERM; gosu postgres postgres"] # trap: SIGTERM: bad trap | ||
| readinessProbe: | ||
| exec: | ||
| command: | ||
| - /bin/sh | ||
| - "-c" | ||
| - > | ||
| if pg_isready -h localhost -p 5432 > /dev/null; then | ||
| recovery_status=$(psql -h localhost -p 5432 -U postgres -t -c "SELECT pg_is_in_recovery();" | xargs); | ||
| [ "$recovery_status" = "f" ] && exit 0 || exit 1; | ||
| else | ||
| exit 1; | ||
| fi | ||
| #command: | ||
| #- pg_isready | ||
| #- -U | ||
| #- postgres | ||
| initialDelaySeconds: 15 | ||
| periodSeconds: 60 | ||
| successThreshold: 3 | ||
| ports: | ||
| - {containerPort: 5432} | ||
| securityContext: | ||
| allowPrivilegeEscalation: false | ||
| #runAsNonRoot: true | ||
| #runAsUser: 1000 | ||
| #runAsGroup: 1000 | ||
| #capabilities: | ||
| # drop: | ||
| # - ALL | ||
| #readOnlyRootFilesystem: true #could not create lock file "/var/run/postgresql/.s.PGSQL.5432.lock": Read-only file system | ||
| resources: | ||
| limits: {cpu: 16000m, memory: 128Gi} | ||
| requests: {cpu: 1000m, memory: 1Gi} | ||
| #, ephemeral-storage: "1536Gi"} | ||
| volumeMounts: | ||
| - {mountPath: /dev/shm, name: dshm} | ||
| args: [ | ||
| "-c", "max_worker_processes=64", | ||
| "-c", "max_parallel_workers=64", | ||
| "-c", "max_parallel_workers_per_gather=64", | ||
| "-c", "max_parallel_maintenance_workers=64", # only for PostgreSQL > 10 (?) | ||
| "-c", "max_wal_size=32GB", | ||
| "-c", "shared_buffers=64GB", | ||
| #"-c", "shared_memory_size=32GB", # read-only | ||
| "-c", "max_connections=2048", | ||
| "-c", "autovacuum_max_workers=10", | ||
| "-c", "autovacuum_vacuum_cost_limit=3000", | ||
| "-c", "vacuum_cost_limit=1000", | ||
| "-c", "checkpoint_completion_target=0.9", | ||
| "-c", "cpu_tuple_cost=0.03", | ||
| "-c", "effective_cache_size=64GB", | ||
| "-c", "maintenance_work_mem=2GB", | ||
| #"-c", "max_connections=1700", | ||
| #"-c", "random_page_cost=1.1", | ||
| "-c", "wal_buffers=1GB", | ||
| "-c", "work_mem=32GB", | ||
| #"-c", "huge_pages=on", | ||
| "-c", "temp_buffers=4GB", | ||
| "-c", "autovacuum_work_mem=-1", | ||
| "-c", "max_stack_depth=7MB", | ||
| "-c", "max_files_per_process=4000", | ||
| "-c", "effective_io_concurrency=32", | ||
| "-c", "wal_level=minimal", | ||
| "-c", "max_wal_senders=0", | ||
| "-c", "synchronous_commit=off", | ||
| "-c", "checkpoint_timeout=1h", | ||
| "-c", "checkpoint_warning=0", | ||
| "-c", "autovacuum=off", | ||
| "-c", "max_locks_per_transaction=64", | ||
| "-c", "max_pred_locks_per_transaction=64", | ||
| "-c", "default_statistics_target=1000", | ||
| "-c", "random_page_cost=60" | ||
| ] | ||
| # , "-c", "listen_addresses='*'", "-c", "logging_collector=on" | ||
| # , "-c", "pg_stat_statements.save=off", "-c", "pg_stat_statements.track=all", "-c", "shared_preload_libraries='pg_stat_statements'" | ||
| - name: cadvisor | ||
| image: gcr.io/cadvisor/cadvisor:v0.47.0 | ||
| args: ["--port", "9300", "--storage_duration", "20m0s", "--docker_only", "true", "--disable_metrics", "disk,network,tcp,advtcp,udp,sched,process,hugetlb", "--application_metrics_count_limit", "30", "--housekeeping_interval", "5s"] | ||
| ports: | ||
| - containerPort: 9300 | ||
| #hostPort: 9300 | ||
| name: http | ||
| protocol: TCP | ||
| securityContext: | ||
| allowPrivilegeEscalation: false | ||
| #runAsNonRoot: true | ||
| #runAsUser: 1000 | ||
| #runAsGroup: 1000 | ||
| #capabilities: | ||
| # drop: | ||
| # - ALL | ||
| readOnlyRootFilesystem: true | ||
| resources: | ||
| requests: {cpu: 150m, memory: 200Mi} | ||
| limits: {cpu: 16000m, memory: 128Gi} | ||
| volumeMounts: | ||
| - name: rootfs | ||
| mountPath: /rootfs | ||
| readOnly: true | ||
| - name: var-run | ||
| mountPath: /var/run | ||
| readOnly: true | ||
| - name: sys | ||
| mountPath: /sys | ||
| readOnly: true | ||
| - name: docker | ||
| mountPath: /var/lib/docker | ||
| readOnly: true | ||
| - name: disk | ||
| mountPath: /dev/disk | ||
| readOnly: true | ||
| volumes: | ||
| - name: rootfs | ||
| hostPath: | ||
| path: / | ||
| - name: var-run | ||
| hostPath: | ||
| path: /var/run | ||
| - name: sys | ||
| hostPath: | ||
| path: /sys | ||
| - name: docker | ||
| hostPath: | ||
| path: /var/lib/docker | ||
| - name: disk | ||
| hostPath: | ||
| path: /dev/disk | ||
| - name: dshm | ||
| emptyDir: | ||
| medium: Memory |
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