nixops/Makefile

   1 export
   2 ifndef NIXOPS_CONFIG_PASS_SUBTREE_PATH
   3   $(error Please set NIXOPS_CONFIG_PASS_SUBTREE_PATH to the password-store subtree path)
   4 endif
   5
   6 NIXOPS_STATE ?= ./state/eldiron.nixops
   7 NIXOPS_DEPLOYMENT = cef694f3-081d-11e9-b31f-0242ec186adf
   8 nixpkgs ?= https://releases.nixos.org/nixos/19.03/nixos-19.03.173677.daf861a810d/nixexprs.tar.xz
   9 NIX_PATH = nixpkgs=${nixpkgs}:nixpkgsNext=${nixpkgs}:nixpkgsPrevious=${nixpkgs}
  10
  11 NIXOPS := $(shell NIX_PATH=$(NIX_PATH) nix-build --no-out-link -E "with import <nixpkgs> { overlays = builtins.attrValues (import ../overlays); }; nixops")/bin/nixops
  12 NIXOPS_PRIV = ./scripts/with_env $(NIXOPS)
  13
  14 ###### Current channel information
  15 nix-info:
  16         @version=$$(nix eval --raw nixpkgs.lib.version) && \
  17           mainversion=$$(echo $$version | cut -d"." -f -2) && \
  18           echo "https://releases.nixos.org/nixos/$$mainversion/nixos-$$version/nixexprs.tar.xz" && \
  19           nix-instantiate --find-file nixpkgs
  20 .PHONY: nix-info
  21
  22 ###### Initial setup
  23 setup:
  24         ./scripts/setup
  25 .PHONY: setup
  26
  27 ###### Nixops regular tasks
  28 NIXOPS_ARGS ?=
  29 nixops:
  30         $(NIXOPS_PRIV) $(NIXOPS_ARGS)
  31
  32 SSH_ARGS ?=
  33 ssh-eldiron:
  34         $(NIXOPS_PRIV) ssh eldiron -- $(SSH_ARGS)
  35
  36 ssh-dilion:
  37         $(NIXOPS_PRIV) ssh dilion -- $(SSH_ARGS)
  38
  39 ssh-backup-2:
  40         $(NIXOPS_PRIV) ssh backup-2 -- $(SSH_ARGS)
  41
  42 ssh-monitoring-1:
  43         $(NIXOPS_PRIV) ssh monitoring-1 -- $(SSH_ARGS)
  44
  45 info:
  46         $(NIXOPS_PRIV) list
  47         $(NIXOPS_PRIV) info
  48
  49 debug:
  50         $(NIXOPS_PRIV) deploy --build-only --show-trace
  51
  52 dry-run:
  53         $(NIXOPS_PRIV) deploy --dry-run
  54
  55 build:
  56         $(NIXOPS_PRIV) deploy --build-only
  57
  58 upload:
  59         $(NIXOPS_PRIV) deploy --copy-only
  60
  61 deploy:
  62         $(NIXOPS_PRIV) deploy
  63
  64 deploy-reboot:
  65         $(NIXOPS_PRIV) deploy --force-reboot
  66
  67 reboot:
  68         $(NIXOPS_PRIV) reboot --include=eldiron
  69 .PHONY: nixops ssh-eldiron info debug dry-run build upload deploy deploy-reboot reboot
  70
  71 ###### Cleanup generations and garbage collection
  72 profile := $$($(NIXOPS_PRIV) info | grep "^Nix profile: " | sed -e "s/^Nix profile: //")
  73 GEN ?= "+3"
  74
  75 list-generations:
  76         nix-env -p $(profile) --list-generations
  77         $(NIXOPS_PRIV) ssh eldiron -- nix-env -p /nix/var/nix/profiles/system --list-generations
  78 .PHONY: list-generations
  79
  80 delete-generations:
  81         nix-env -p $(profile) --delete-generations $(GEN)
  82         $(NIXOPS_PRIV) ssh eldiron -- nix-env -p /nix/var/nix/profiles/system --delete-generations $(GEN)
  83         $(NIXOPS_PRIV) ssh dilion -- nix-env -p /nix/var/nix/profiles/system --delete-generations $(GEN)
  84         $(NIXOPS_PRIV) ssh backup-2 -- nix-env -p /nix/var/nix/profiles/system --delete-generations $(GEN)
  85         $(NIXOPS_PRIV) ssh monitoring-1 -- nix-env -p /nix/var/nix/profiles/system --delete-generations $(GEN)
  86 .PHONY: delete-generations
  87
  88 cleanup: delete-generations
  89         nix-store --gc
  90         $(NIXOPS_PRIV) ssh eldiron -- nix-store --gc
  91         $(NIXOPS_PRIV) ssh dilion -- nix-store --gc
  92         $(NIXOPS_PRIV) ssh backup-2 -- nix-store --gc
  93         $(NIXOPS_PRIV) ssh monitoring-1 -- nix-store --gc
  94 .PHONY: cleanup
  95
  96 ###### Pull environment and deployment from remote
  97 # Don't include pull_deployment by default as this should happen only rarely
  98 pull: pull_environment;
  99 .PHONY: pull
 100
 101 pull_environment:
 102 ifndef NIXOPS_CONFIG_PASS_SUBTREE_REMOTE
 103         $(error "Please set NIXOPS_CONFIG_PASS_SUBTREE_REMOTE to the password-store subtree remote name")
 104 endif
 105         pass git subtree pull --prefix=$(NIXOPS_CONFIG_PASS_SUBTREE_PATH) $(NIXOPS_CONFIG_PASS_SUBTREE_REMOTE) master
 106 .PHONY: pull_environment
 107
 108 pull_deployment:
 109         @if $(NIXOPS) info -d $(NIXOPS_DEPLOYMENT) 2>/dev/null >/dev/null ; then \
 110           echo "This will remove your current deployment file and recreate it!. Continue? [y/N]" && \
 111           read y && \
 112           [ "$$y" = "y" -o "$$y" = "Y" ] && \
 113           $(NIXOPS) delete --force -d $(NIXOPS_DEPLOYMENT); \
 114         fi
 115         pass show $(NIXOPS_CONFIG_PASS_SUBTREE_PATH)/Nixops/Deployment | $(NIXOPS) import
 116         $(NIXOPS) modify -d $(NIXOPS_DEPLOYMENT) "$$(pwd)/default.nix"
 117 .PHONY: pull_deployment
 118
 119 deployment_is_set:
 120         $(NIXOPS) info -d $(NIXOPS_DEPLOYMENT) 2>/dev/null >/dev/null
 121 .PHONY: deployment_is_set
 122
 123 ###### Push environment and deployment information to password store
 124 push: push_deployment push_environment;
 125 .PHONY: push
 126
 127 push_deployment:
 128         $(NIXOPS) export | pass insert -m $(NIXOPS_CONFIG_PASS_SUBTREE_PATH)/Nixops/Deployment
 129 .PHONY: push_deployment
 130
 131 push_environment:
 132 ifndef NIXOPS_CONFIG_PASS_SUBTREE_REMOTE
 133         $(error "Please set NIXOPS_CONFIG_PASS_SUBTREE_REMOTE to the password-store subtree remote name")
 134 endif
 135         pass git subtree push --prefix=$(NIXOPS_CONFIG_PASS_SUBTREE_PATH) $(NIXOPS_CONFIG_PASS_SUBTREE_REMOTE) master
 136 .PHONY: push_environment