diff options
Diffstat (limited to 'cluster/prod/app/postgres')
9 files changed, 274 insertions, 0 deletions
diff --git a/cluster/prod/app/postgres/build/docker-compose.yml b/cluster/prod/app/postgres/build/docker-compose.yml new file mode 100644 index 0000000..852dd7b --- /dev/null +++ b/cluster/prod/app/postgres/build/docker-compose.yml @@ -0,0 +1,9 @@ +version: '3.4' +services: + postgres: + build: + args: + # https://github.com/sorintlab/stolon/releases + STOLON_VERSION: 3bb7499f815f77140551eb762b200cf4557f57d3 + context: ./postgres + image: superboum/amd64_postgres:v11 diff --git a/cluster/prod/app/postgres/build/postgres/0001-Add-max-rate-to-pg_basebackup.patch b/cluster/prod/app/postgres/build/postgres/0001-Add-max-rate-to-pg_basebackup.patch new file mode 100644 index 0000000..9277ac4 --- /dev/null +++ b/cluster/prod/app/postgres/build/postgres/0001-Add-max-rate-to-pg_basebackup.patch @@ -0,0 +1,25 @@ +From c4e0e967752868626772a3317a17d25d181daeda Mon Sep 17 00:00:00 2001 +From: Quentin Dufour <quentin@deuxfleurs.fr> +Date: Thu, 15 Apr 2021 12:35:12 +0200 +Subject: [PATCH] Add max-rate to pg_basebackup + +--- + internal/postgresql/postgresql.go | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/internal/postgresql/postgresql.go b/internal/postgresql/postgresql.go +index 00c14bc..a37a28c 100644 +--- a/internal/postgresql/postgresql.go ++++ b/internal/postgresql/postgresql.go +@@ -963,7 +963,7 @@ func (p *Manager) SyncFromFollowed(followedConnParams ConnParams, replSlot strin + + log.Infow("running pg_basebackup") + name := filepath.Join(p.pgBinPath, "pg_basebackup") +- args := []string{"-R", "-v", "-P", "-Xs", "-D", p.dataDir, "-d", followedConnString} ++ args := []string{"-R", "-v", "-P", "--max-rate", "5M", "-Xs", "-D", p.dataDir, "-d", followedConnString} + if replSlot != "" { + args = append(args, "--slot", replSlot) + } +-- +2.30.2 + diff --git a/cluster/prod/app/postgres/build/postgres/Dockerfile b/cluster/prod/app/postgres/build/postgres/Dockerfile new file mode 100644 index 0000000..d7b3473 --- /dev/null +++ b/cluster/prod/app/postgres/build/postgres/Dockerfile @@ -0,0 +1,16 @@ +FROM golang:1.19.0-bullseye AS builder + +ARG STOLON_VERSION +WORKDIR /stolon +RUN git clone https://github.com/sorintlab/stolon . +RUN git pull && git checkout ${STOLON_VERSION} +RUN go mod download +COPY 0001-Add-max-rate-to-pg_basebackup.patch . +RUN git apply 0001-Add-max-rate-to-pg_basebackup.patch +RUN make && chmod +x /stolon/bin/* + +FROM postgres:14.5-bullseye +COPY --from=builder /stolon/bin /usr/local/bin +USER postgres +ENTRYPOINT [] +CMD ["/bin/bash"] diff --git a/cluster/prod/app/postgres/build/postgres/postgresql.conf b/cluster/prod/app/postgres/build/postgres/postgresql.conf new file mode 100644 index 0000000..8e0af2b --- /dev/null +++ b/cluster/prod/app/postgres/build/postgres/postgresql.conf @@ -0,0 +1,25 @@ +data_directory = '/var/lib/postgresql/9.6/main' # use data in another directory +hba_file = '/etc/postgresql/9.6/main/pg_hba.conf' # host-based authentication file +ident_file = '/etc/postgresql/9.6/main/pg_ident.conf' # ident configuration file +external_pid_file = '/var/run/postgresql/9.6-main.pid' # write an extra PID file +listen_addresses = '*' #listen on every ip / interfaces +port = 5432 # (change requires restart) +max_connections = 100 # (change requires restart) +unix_socket_directories = '/var/run/postgresql' # comma-separated list of directories +ssl = true # (change requires restart) +ssl_cert_file = '/etc/ssl/certs/ssl-cert-snakeoil.pem' # (change requires restart) +ssl_key_file = '/etc/ssl/private/ssl-cert-snakeoil.key' # (change requires restart) +shared_buffers = 128MB # min 128kB +dynamic_shared_memory_type = posix # the default is the first option +log_line_prefix = '%m [%p] %q%u@%d ' # special values: +log_timezone = 'UTC' +cluster_name = '9.6/main' # added to process titles if nonempty +stats_temp_directory = '/var/run/postgresql/9.6-main.pg_stat_tmp' +datestyle = 'iso, mdy' +timezone = 'UTC' +lc_messages = 'C.UTF-8' # locale for system error message +lc_monetary = 'C.UTF-8' # locale for monetary formatting +lc_numeric = 'C.UTF-8' # locale for number formatting +lc_time = 'C.UTF-8' # locale for time formatting +default_text_search_config = 'pg_catalog.english' + diff --git a/cluster/prod/app/postgres/config/keeper/env.tpl b/cluster/prod/app/postgres/config/keeper/env.tpl new file mode 100644 index 0000000..7831aad --- /dev/null +++ b/cluster/prod/app/postgres/config/keeper/env.tpl @@ -0,0 +1,3 @@ +PG_SU_PWD={{ key "secrets/postgres/keeper/pg_su_pwd" | trimSpace }} +PG_REPL_USER={{ key "secrets/postgres/keeper/pg_repl_username" | trimSpace }} +PG_REPL_PWD={{ key "secrets/postgres/keeper/pg_repl_pwd" | trimSpace }} diff --git a/cluster/prod/app/postgres/deploy/postgres.hcl b/cluster/prod/app/postgres/deploy/postgres.hcl new file mode 100644 index 0000000..1b14b12 --- /dev/null +++ b/cluster/prod/app/postgres/deploy/postgres.hcl @@ -0,0 +1,193 @@ +job "postgres14" { + datacenters = ["orion"] + type = "system" + priority = 90 + + update { + max_parallel = 1 + min_healthy_time = "2m" + healthy_deadline = "5m" + auto_revert = true + } + + group "postgres" { + network { + port "psql_proxy_port" { static = 5432 } + port "psql_port" { static = 5433 } + } + + task "sentinel" { + driver = "docker" + + config { + image = "superboum/amd64_postgres:v11" + network_mode = "host" + readonly_rootfs = false + command = "/usr/local/bin/stolon-sentinel" + args = [ + "--cluster-name", "chelidoine", + "--store-backend", "consul", + "--store-endpoints", "https://consul.service.prod.consul:8501", + "--store-ca-file", "/certs/consul-ca.crt", + "--store-cert-file", "/certs/consul-client.crt", + "--store-key", "/certs/consul-client.key", + ] + volumes = [ + "secrets/certs:/certs", + ] + } + resources { + memory = 100 + } + + template { + data = "{{ key \"secrets/consul/consul-ca.crt\" }}" + destination = "secrets/certs/consul-ca.crt" + } + template { + data = "{{ key \"secrets/consul/consul-client.crt\" }}" + destination = "secrets/certs/consul-client.crt" + } + template { + data = "{{ key \"secrets/consul/consul-client.key\" }}" + destination = "secrets/certs/consul-client.key" + } + } + + task "proxy" { + driver = "docker" + + config { + image = "superboum/amd64_postgres:v11" + network_mode = "host" + readonly_rootfs = false + command = "/usr/local/bin/stolon-proxy" + args = [ + "--cluster-name", "chelidoine", + "--store-backend", "consul", + "--store-endpoints", "https://consul.service.prod.consul:8501", + "--store-ca-file", "/certs/consul-ca.crt", + "--store-cert-file", "/certs/consul-client.crt", + "--store-key", "/certs/consul-client.key", + "--port", "${NOMAD_PORT_psql_proxy_port}", + "--listen-address", "0.0.0.0", + "--log-level", "info" + ] + volumes = [ + "secrets/certs:/certs", + ] + ports = [ "psql_proxy_port" ] + } + + resources { + memory = 100 + } + + template { + data = "{{ key \"secrets/consul/consul-ca.crt\" }}" + destination = "secrets/certs/consul-ca.crt" + } + template { + data = "{{ key \"secrets/consul/consul-client.crt\" }}" + destination = "secrets/certs/consul-client.crt" + } + template { + data = "{{ key \"secrets/consul/consul-client.key\" }}" + destination = "secrets/certs/consul-client.key" + } + + service { + tags = ["sql"] + port = "psql_proxy_port" + address_mode = "host" + name = "psql-proxy" + check { + type = "tcp" + port = "psql_proxy_port" + interval = "60s" + timeout = "5s" + check_restart { + limit = 3 + grace = "10m" + ignore_warnings = false + } + } + } + } + + task "keeper" { + driver = "docker" + + config { + image = "superboum/amd64_postgres:v11" + network_mode = "host" + readonly_rootfs = false + command = "/usr/local/bin/stolon-keeper" + args = [ + "--cluster-name", "chelidoine", + "--store-backend", "consul", + "--store-endpoints", "https://consul.service.prod.consul:8501", + "--store-ca-file", "/certs/consul-ca.crt", + "--store-cert-file", "/certs/consul-client.crt", + "--store-key", "/certs/consul-client.key", + "--data-dir", "/mnt/persist", + "--pg-su-password", "${PG_SU_PWD}", + "--pg-repl-username", "${PG_REPL_USER}", + "--pg-repl-password", "${PG_REPL_PWD}", + /* + The postgres daemon accepts 0.0.0.0, ::, and * here but not Stolon. + Otherwise you will have the following error and your cluster will be broken (no replication) + WARN cmd/keeper.go:1979 provided --pg-listen-address "*": is not an ip address but a hostname. This will be advertized to the other components and may have undefined behaviors if resolved differently by other hosts + WARN cmd/keeper.go:1984 cannot resolve provided --pg-listen-address "*": lookup *: no such host + */ + "--pg-listen-address", "${attr.unique.network.ip-address}", + "--pg-port", "${NOMAD_PORT_psql_port}", + "--pg-bin-path", "/usr/lib/postgresql/14/bin/" + ] + ports = [ "psql_port" ] + volumes = [ + "/mnt/ssd/postgres:/mnt/persist", + "/mnt/storage/postgres_extended:/mnt/slow", + "secrets/certs:/certs" + ] + } + + template { + data = file("../config/keeper/env.tpl") + destination = "secrets/env" + env = true + } + + template { + data = "{{ key \"secrets/consul/consul-ca.crt\" }}" + destination = "secrets/certs/consul-ca.crt" + } + template { + data = "{{ key \"secrets/consul/consul-client.crt\" }}" + destination = "secrets/certs/consul-client.crt" + } + template { + data = "{{ key \"secrets/consul/consul-client.key\" }}" + destination = "secrets/certs/consul-client.key" + } + + resources { + memory = 1000 + } + + service { + tags = ["sql"] + port = "psql_port" + address_mode = "host" + name = "psql-keeper" + check { + type = "tcp" + port = "psql_port" + interval = "60s" + timeout = "5s" + } + } + } + } +} + diff --git a/cluster/prod/app/postgres/secrets/postgres/keeper/pg_repl_pwd b/cluster/prod/app/postgres/secrets/postgres/keeper/pg_repl_pwd new file mode 100644 index 0000000..ae0c229 --- /dev/null +++ b/cluster/prod/app/postgres/secrets/postgres/keeper/pg_repl_pwd @@ -0,0 +1 @@ +SERVICE_PASSWORD replicator diff --git a/cluster/prod/app/postgres/secrets/postgres/keeper/pg_repl_username b/cluster/prod/app/postgres/secrets/postgres/keeper/pg_repl_username new file mode 100644 index 0000000..58e6e46 --- /dev/null +++ b/cluster/prod/app/postgres/secrets/postgres/keeper/pg_repl_username @@ -0,0 +1 @@ +CONST replicator diff --git a/cluster/prod/app/postgres/secrets/postgres/keeper/pg_su_pwd b/cluster/prod/app/postgres/secrets/postgres/keeper/pg_su_pwd new file mode 100644 index 0000000..907e2b8 --- /dev/null +++ b/cluster/prod/app/postgres/secrets/postgres/keeper/pg_su_pwd @@ -0,0 +1 @@ +USER postgres superuser password |