--server-side 选项用于解决可能的报错: The CustomResourceDefinition "applicationsets.argoproj.io" is invalid: metadata.annotations: Too long: may not be more than 262144 bytes
$ kubeadm token list TOKEN TTL EXPIRES USAGES DESCRIPTION EXTRA GROUPS 8ca35s.butdpihinkdczvqb 19h 2022-09-14T02:54:55Z authentication,signing The default bootstrap token generated by 'kubeadm init'. system:bootstrappers:kubeadm:default-node-token
创建 Prometheus Server 配置文件,如 /root/prometheus/prometheus.yml,内容如下 [1]
/data/prometheus/prometheus.yml
# my global config global: scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute. evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute. # scrape_timeout is set to the global default (10s). # Alertmanager configuration alerting: alertmanagers: - static_configs: - targets: # - alertmanager:9093 # Load rules once and periodically evaluate them according to the global 'evaluation_interval'. rule_files: # - "first_rules.yml" # - "second_rules.yml" # A scrape configuration containing exactly one endpoint to scrape: # Here it's Prometheus itself. scrape_configs: # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config. - job_name: 'prometheus'
# metrics_path defaults to '/metrics' # scheme defaults to 'http'.
static_configs: - targets: ['localhost:9090']
使用 Docker 启动时挂载此文件,作为 Prometheus Server 的配置文件,之后需要修改配置,可以直接修改此文件。